Boiler modulation - eBUS connection to fully modulate the boiler, ensuring peak performance. Multiple heating circuits with domestic hot water control - The wired VRC 700 control can control up to 9 heating circuits and the wireless VRC 700f control can control up to 3 heating circuits. Individual zone control - Compatible with ambiSENSE thermostatic radiator valves enabling up to 20 individually controlled rooms. Designed with simplicity and familiarity in mind - Uses a familiar menu structure for ease of use. Takes care of all Vaillant equipment automatically - When used on a hybrid system, it automatically chooses the most efficient and cost effective appliance in the system to deliver the most energy efficient solution. Flexible time programs - Three heating and hot water programs can be set per week or 24 hour period. Holiday function - Turns heating off while you are away and back on for when you return. Accepts on/off signals from third party devices - Can interface with third party underfloor heating controls to provide total system flexibility. Manufacturer Stock Code:0020236291 EAN Code:4024074789452 Sub-Category:Thermostats Brand:Vaillant Range:VRC700 Category:Heating Controls Type:Wired